问题 选择题

--- How many of you have solved the math problem?

--- ________, the math problem is far too difficult for us to work out. .

A.All

B.None

C.Nobody

D.Everybody

答案

B

题目分析:句意:---你们中有多少人已经解出了这道数学题呢?---没人,这道数学题对我们来说太难。四个选项中,只有none可以回答How many的提问,故选B。 

考点: 考查代词的用法。

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